The effects of different cooling manners on the structure and properties of aluminum-lithium alloy 1420 ingot as after homogenization treatment were investigated.
研究了1420铝锂合金均匀化热处理后不同的冷却方式对铸锭组织和性能的影响。
2
Experimental results showed that the crystalline structure of the ingot is different with different cooling rates.
结果表明，不同冷却速度的铸造合金锭具有不同的结晶组织。
3
Traditional experiments of ingot mould design is drawn on . The existing ingot mould structure has been redesigned and optimized to raise forging rate and improve quality of ingot.